* {
    margin: 0;
    padding: 0;
    list-style: none;
    box-sizing: border-box;
    font-style: normal;
}
body,
html {
	scroll-behavior: smooth;
}
a {
    text-decoration: none;
    color: #222222;
}
a:hover{
    color: #d61319;
}
img{
    transition: all 0.8s;
    vertical-align: middle;
    border: 0px;
    max-width: 100%;
}


.w1440 {
    max-width: 1440px;
    margin: 0 auto;
}

body {
    min-width: 1200px;
    margin: 0 auto;
    font-family: '微软雅黑', Arial, Helvetica, sans-serif;
    font-size: 14px;
    color: #222222;
}

@font-face {
    font-family: 'Helvetica';
    src: url(../fonts/Helvetica-Condensed.otf);
}
@font-face {
    font-family: 'Helvetica-light';
    src: url(../fonts/Helvetica-Light.otf);
}
@font-face {
    font-family: 'Helvetica-bold';
    src: url(../fonts/Helvetica-Bold.ttf);
}
@font-face {
    font-family: 'Helvetica-Compressed';
    src: url(../fonts/Helvetica-Compressed.otf);
}

/* head */
.top-wrapper{
    background: url(../images/banner-bg.jpg) no-repeat center;
    height: 848px;
}
.head{
    padding-top: 36px;
    display: flex;
    position: relative;
    z-index: 99;
}
.head .logo{
    margin-right: 20px;
    flex-shrink: 0;
}
.head .nav .nav-ul{
    display: flex;
}
.head .nav .nav-ul .item{
    
    position: relative;
}
.head .nav .nav-ul .item > a{
    font-size: 18px;
    color: rgba(255, 255, 255, 0.7);
    padding: 18px 15px 15px;
    display: block;
    white-space: nowrap;
}
.head .nav .nav-ul .item:hover > a,
.head .nav .nav-ul .item.active > a
{
    font-weight: bold;
    color: #fff;
}
.head .nav .nav-ul .item.active,
.head .nav .nav-ul .item:hover{
    background: url(../images/hover.png) center 5px  no-repeat;
}
.head .nav .nav-ul .item .subnav{
    display: none;
    background: #fff url(../images/drop-bg.png) no-repeat bottom;
    background-size: contain;
    text-align: center;
    border-radius: 10px;
    position: absolute;
    width: 100%;
    z-index: 99;
    box-shadow: 0px 0px 8px 4px rgba(131,131,131,0.1);

}
.head .nav .nav-ul .item .subnav::before{
    content: '';
    display: block;
    width: 0;
    height: 0;
    border-left: 7px solid transparent;
    border-right: 7px solid transparent;
    border-bottom: 7px solid #fff;
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%);
}
.head .nav .nav-ul .item:hover .subnav{
    display: block;
}
.head .nav .nav-ul .item .subnav li a{
    font-size: 15px;
    color: #222;
    padding: 10px 0px;
    display: block;
    border-bottom: 1px solid #f2f2f2;
}
.head .nav .nav-ul .item .subnav li a:hover{
    color: #d61319;
}
.head .nav .nav-ul .item .subnav li:last-child a{
    border: 0px;
}

.head .right-info{
    margin-left: auto;
    display: flex;
    padding-top: 18px;
}
.head .right-info .item{
    height: 28px;
    padding: 0 12px;
    background-color: #fff;
    border-radius: 14px;
    line-height: 28px;
    display: flex;
    align-items: center;
    color: #d61319;
    white-space: nowrap;
}
.head .right-info .bm{
    margin-right: 8px;
}
.head .right-info .bm a{
    display: flex;
    align-items: center;
    color: #d61319;
}
.head .right-info .item img{
    margin-right: 5px;
}

.banner{
    margin-top: 75px;
    position: relative;
    overflow: hidden;
}
.banner-box{
    position: relative;
    padding-left: 125px;
    width: 1680px;
}
.banner-box .swiper-container{
    border-top-left-radius: 40px;
    border-bottom-left-radius: 40px;
}
.banner-box .swiper-slide{
    width: 872px;
    margin-right: 25px;
}
.banner-box .swiper-button-next{
    background: rgba(255,255,255,0.43) url(../images/i-jtl-w.png) center no-repeat;
    width: 56px;
    height: 56px;
    bottom: 0px;
    top: auto;
    left: 0px;
    border-radius: 100%;
}
.banner-box .swiper-button-next:hover{
    background: rgba(255,255,255,1) url(../images/i-jtl-r.png) center no-repeat;
}
.banner-box .swiper-button-prev{
    background: rgba(255,255,255,0.43) url(../images/i-jtr-w.png) center no-repeat;
    width: 56px;
    height: 56px;
    bottom: 76px;
    top: auto;
    left: 0px;
    border-radius: 100%;

}
.banner-box .swiper-button-prev:hover{
    background: rgba(255,255,255,1) url(../images/i-jtr-r.png) center no-repeat;
}
.banner-box .swiper-button-next::after,
.banner-box .swiper-button-prev::after{display: none;}
/* about */
.index-about{
    /* height: 611px; */
    background: url(../images/about-bg.png)top center no-repeat;
    padding-top: 97px;
    padding-bottom: 110px;
}                      

.index-about-wrap{
    display: flex;
    justify-content: space-between;     
}
.index-about-wrap .left{
    width: 54.2%;
}
.p-title h2{
    font-size: 48px;
    color: #222;
    font-weight: bold;
}
.p-title span{
    font-size: 24px;
    font-family: Helvetica;
    color: rgba(34, 34, 34, 0.5);
    text-transform: uppercase;
}
.index-about-wrap .left .p-title{
    display: flex;
    align-items: flex-end;
}
.index-about-wrap .left .p-title h2{
    margin-right: 10px;
}
.index-about-wrap .left .p-title span{
    font-family: Arial, Helvetica, sans-serif;
    text-transform: inherit;
}
.index-about-wrap .left .about-con{
    margin-top: 30px;
    font-size: 16px;
    line-height: 1.8;
    margin-right: 60px;
    color: rgba(34, 34, 34, 0.9);
}
.index-about-wrap .left .about-con p{
    margin-bottom: 15px;
}
.index-about-wrap .left .more{
    color: rgba(34, 34, 34, 0.6);
    font-size: 16px;
    display: block;
    margin-top: 35px;
}
.index-about-wrap .left .more img{
    margin-left: 25px;
}
.index-about-wrap .left .more:hover{
    color: #d61419;
}
.index-about-wrap .right{
    width: 45.8%;
}
.video-box{
    width: 100%;
    height: 400px;
    border-radius: 18px;
    overflow: hidden;
    position: relative;
}
.video-box video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.video-box .video-btn{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(16, 16, 18, 0.2);
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    z-index: 2;
}

 
.scroll-container {
    overflow: hidden;
    width: 100%;
    max-width: 1920px;  
    margin: 65px auto;
}

.scroll-box {
    display: flex;
    animation: scroll 100s linear infinite;
    width: 11988px;
}

.scroll-box img {
    width: 1918px;  
    margin-right: 80px;  
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-100%);
    }
}

/* course */
.index-course-head{
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}
.p-more a{
    width: 160px;
    height: 50px;
    line-height: 50px;
    background: #f1f1f1;
    border-radius: 5px;
    padding: 0 23px;
    display: flex;
    justify-content: space-between;
    align-items:center;
    font-size: 16px;
}
.p-more a:hover{
    background: #d61319;
    color: #fff;
}
.p-more a:hover img{
filter: brightness(0) invert(1);
transition:0s;
}
.index-course-hd{
    margin-top: 60px;
    margin-bottom: 20px;
}
.index-course-hd ul{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.index-course-hd ul li{
    width: 340px;
    height: 60px;
    background: #f8f8f8;
    border-radius: 10px;
    padding: 0 10px 0 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-image: url(../images/c-icon.png);
    background-position: right 10px bottom;
    background-repeat: no-repeat;
    cursor: pointer;
}
.index-course-hd ul li .title{
    font-size: 20px;
    margin-right: auto;
    margin-left: 15px;
}
.index-course-hd ul li .ico{
    align-self: flex-end;
}
.index-course-hd ul li .icon img{
    transition: all 0s;
}
.index-course-hd ul li:hover .icon img,
.index-course-hd ul li.swiper-slide-thumb-active .icon img{
    filter: brightness(0) invert(1);
}
.index-course-hd ul li:hover,
.index-course-hd ul li.swiper-slide-thumb-active {
    background: #d61319;
    font-weight: bold;
    color: #fff;
    background-image: url(../images/c-icon-on.png);
    background-position: right 10px bottom;
    background-repeat: no-repeat;
}

.index-course-bd{
    margin-top: 45px;
    position: relative;
}
.cousre-wrap{
    display: flex;
    
     
}
.cousre-wrap .left{
    background: #d61319;
    color: #fff;
    width: 48.26%;
    height: 550px;
    padding: 45px 45px 0px 45px;
    display: flex;
    flex-direction: column;
    border-top-left-radius: 20px;
    border-bottom-left-radius: 20px;
}
.cousre-wrap .left .num{
    font-family: Helvetica;
    font-size: 24px;
    margin-bottom: 5px;
}
.cousre-wrap .left .title{
    font-size: 36px;
    font-weight: bold;
    position: relative;
    display: flex;
    justify-content: space-between;
}
.cousre-wrap .left .title .ico img{
    filter: brightness(0) invert(1);
}
.cousre-wrap .left .title .en{
    position: absolute;
    color: rgba(255, 255, 255, 0.1);
    z-index: 1;
    text-transform: uppercase;
}

.cousre-wrap .left .desc{
    margin-top: 25px;
    line-height: 1.8;
    font-size: 16px;
    height: 145px;
}
.cousre-wrap .left .more{
    margin-top: 30px;
    border-top:1px solid #fff;
    padding-top: 30px;
    font-size: 16px;
    margin-bottom: 40px;
}
.cousre-wrap .left .more a{
    color: #fff;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cousre-wrap .left .icon{
    display: flex;
    justify-content: flex-end;
    margin-top: auto;
}
.cousre-wrap .right {
    position: relative;
    border-top-right-radius: 20px;
    border-bottom-right-radius: 20px;
    overflow: hidden;
    width: 51.74%;
}
.cousre-wrap .right img{
    height: 100%;
    display: block;
    width: 100%;
}
.cousre-wrap .right:hover img{
    transform: scale(1.1);
}
.index-course-bd .change-btn{
    position: absolute;
    top: 0;
    right: 0;
    width: 50px;
    height: 50px;
    background-color: #eee;
    
    display: flex;
    overflow: hidden;
    margin-top: 0px;
}
.cousre-wrap .right .change-btn a{
    display: flex;
    justify-content: center;
    align-items: center;
    width: 50%;
    height: 100%;
}
.index-course-bd .change-btn.swiper-button-next {
    background-color: #d61319;
    border-top-right-radius: 5px;
    border-bottom-right-radius: 5px;
}
.index-course-bd .change-btn::after{
    display: none;
}
.index-course-bd .change-btn.swiper-button-prev {
    left: auto;
    right: 50px;
    border-top-left-radius: 5px;
    border-bottom-left-radius: 5px;
}

/* 教学系统 */
.index-system{
    margin-top: 100px;
}
.redbg{
    background-color: #d61319;
}
.index-system-part1{
    padding-top: 65px; 
    padding-bottom: 60px;
    position: relative;
    display: flex;
}
.index-system-part1 .left{
    width: 47.22%;
}
.index-system-part1 .left .p-title h2{
    color: #fff;
    display: flex;  
    align-items: center;
    white-space: nowrap;
}
.index-system-part1 .left .p-title span{
    color: rgba(255, 255, 255, 0.5);
}
.index-system-part1 .left .desc{
    margin-top: 40px;
    color: #fff;
    line-height: 1.8;
    font-size: 16px;
}
.index-system-part1 .left .desc b{
    font-size: 20px;
}
.index-system-part1 .left .desc p{
    margin-bottom: 15px;
}

.index-system-part1 .left .more{
    margin-top: 40px;
    display: block;
    color: #fff;
}

.index-system-part1 .right {
    position: absolute;
    right: 0;
    top: 65px;
    width:45.97%;
    overflow: hidden;
    border-radius: 15px;
}
.index-system-part1 .right img{
    max-width: 100%;
}
.index-system-part1 .right:hover img{
    transform: scale(1.1);
}
.index-system-part2{
    margin-top: 60px;
    height: 230px;
}
.index-system-part2 > h2{
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 5px;
}
.index-system-part2 .en{
    font-size: 16px;
    text-transform: uppercase;
    color: rgba(34,34,34,0.5);
    font-family: Helvetica;
}
.index-system-part2 .number{
    font-size: 24px;
    color: #d61319;
    margin-top: 20px;
    font-weight: 500;
}

/* team */
.index-team{
    margin-top: 100px;
}
.index-team-list{
    position: relative;
    max-width: 1920px;
    padding:80px 0 135px;
    margin: auto;
}
.index-team-list .swiper-container{
    padding-bottom: 40px;
}
.index-team-list .team-item{
    background: #f8f8f8;
    border-radius: 15px;
    text-align: center;
    padding-top: 60px;
    padding-bottom: 130px;
    width: 450px;
    background-image: url(../images/team-bg.png);
    background-position: bottom center;
    background-size: contain;
    background-repeat: no-repeat;
}
.index-team-list .team-item:nth-of-type(2n){
    transform: translateY(40px);
}
.index-team-list .team-item .team-img{
    width: 200px;
    height: 200px;
    margin: auto;
    overflow: hidden;
    border-radius: 50%;
}
.index-team-list .team-item .team-img img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.index-team-list .team-item .team-info h3{
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 8px;
    margin-top: 35px;
}
.index-team-list .team-item .team-info p{
    font-size: 18px;
    line-height: 1.5;
}
.index-team-list .team-item .team-info p b{
    color: #d61319;
}
 
.index-team-list .team-item:hover,
.index-team-list .swiper-slide-prev{
    background: #d61319;
    background-image: url(../images/team-bgon.png);
    background-position: bottom center;
    background-size: contain;
    background-repeat: no-repeat;
}
.index-team-list .team-item:hover .team-info h3,
.index-team-list .swiper-slide-prev .team-info h3{
    color: #fff;
}
.index-team-list .team-item:hover .team-info p,
.index-team-list .swiper-slide-prev .team-info p{
    color: #fff;
}
.index-team-list .team-item:hover .team-info p b,
.index-team-list .swiper-slide-prev .team-info p b{
    color: #f5ae3c;
}
.index-team-list .team-item:hover .team-img img{
    transform: scale(1.1);
}

.swiper-button-prev.p-swiper-btn, 
.swiper-button-next.p-swiper-btn{
    width: 55px;
    height: 55px;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 1px solid #bfbdbd;
    border-radius: 50%;
}
.swiper-button-prev.p-swiper-btn:after, .swiper-button-next.p-swiper-btn:after{
    font-size: 20px;
    color: #c7c7c7;
}
.index-team .w1440{
    position: relative;
}
.index-team .swiper-button-prev.p-swiper-btn, 
.index-team .swiper-button-next.p-swiper-btn{

    right: 0px;
}
.index-team .swiper-button-prev.p-swiper-btn{
    left: auto;
    right: 72px;
}
.swiper-button-prev.p-swiper-btn:hover,
.swiper-button-next.p-swiper-btn:hover{
    border-color: #434343;
}
.swiper-button-prev.p-swiper-btn:hover::after,
.swiper-button-next.p-swiper-btn:hover::after{
    color: #434343;
}

/* ads */
.index-ads img{
    width: 100%;
}

/* 学科教研 */
.index-subject{
    padding-top: 75px;
    background: #f8f8f8;
}
.index-subject-head{
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.index-subject-head .p-more a{
    background: #fff;
}
.index-subject-head .p-more a:hover{
    background: #d61319;
}
.index-subject-list{
    padding: 60px 0 70px;
    position: relative;
}
.index-subject-list .swiper-subject{
    position: relative;
}
.index-subject-list .swiper-subject .swiper-container{
    z-index: 2;
}
.index-subject-list .subject-item .intro{
    border-radius: 15px;
    border: 1px solid #e9e9e9;
    background-color: #fff;
    padding: 35px 110px 35px 30px;
    background-image: url(../images/s-bg.png);
    background-position: right;
    background-repeat: no-repeat;
    background-size: contain;
    margin-bottom: 65px;
    min-height: 276px;
}
.index-subject-list .subject-item .intro .title{
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 12px;
    padding-right: 40px;
}
.index-subject-list .subject-item .intro .info span{
    display: inline-block;
    padding: 0 10px;
    height: 24px;
    line-height: 24px;
    font-size: 16px;
    color: #030303;
    background-color: #f2f2f2;
    border-radius: 12px;
}
.index-subject-list .subject-item .intro .info .kemu{
    margin-right: 15px;
}

.index-subject-list .subject-item .intro .desc{
    margin-top: 15px;
    font-size: 14px;
    color: rgba(34, 34, 34, 0.7);
    line-height: 1.8;
}
.index-subject-list .subject-circle {
    position: absolute;
    bottom: 68px;
    width: 13px;
    height: 13px;
    border-radius: 50%;
    background-color: #030303;
    z-index: 2;
    left: calc(50% - 6px);
}
.index-subject-list .swiper-slide-active .subject-circle,
.index-subject-list .subject-item:hover .subject-circle {
    background-color: #d61319;
    -webkit-transition: all 0.3s cubic-bezier(0.215, 0.61, 0.355, 1);
    transition: all 0.3s cubic-bezier(0.215, 0.61, 0.355, 1);
    
}
.index-subject-list .swiper-slide-active .subject-circle::before,
.index-subject-list .subject-item:hover .subject-circle::before{
    content: '';
    position: absolute;
    width: 200px;
    height: 1px;
    background-color: #d61319;
    left: 50%;
    top: 50%;
    margin:-1px 0 0 -100px;
}
.index-subject-list .swiper-slide-active .subject-circle::after,
.index-subject-list .subject-item:hover .subject-circle::after {
    content: "";
    position: absolute;
    top: -8px;
    right: -8px;
    bottom: -8px;
    left: -8px;
    border-radius: 50%;
    background: rgba(214, 19, 25,0.2);
}

.index-subject-list .subject-item .year{
    padding-top: 25px;

    font-weight: bold;
    font-size: 24px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}
.index-subject-list .subject-item .year span{
    font-size: 16px;
    font-weight: 500;
    font-family: "Arial";
}
 
.index-subject-list .swiper-slide-active .year{
    color: #d61419;
}

.index-subject-list .swiper-button-prev.p-swiper-btn, 
.index-subject-list .swiper-button-next.p-swiper-btn{
    width: 30px;
    height: 30px;
    border: 1px solid #434343;
    top: auto;
    bottom:60px;
    margin: 0 -10px;
    z-index: 99;
}
.index-subject-list .swiper-button-prev.p-swiper-btn:after, 
.index-subject-list .swiper-button-next.p-swiper-btn:after{
    font-size: 16px;
    color: #434343;
}

.index-subject-list .swiper-subject::after{
    content: "";
    display: block;
    width: calc( 100% - 60px);
    height: 1px;
    background: #dfdfdf;
    position: absolute;
    bottom: 74px;
    z-index: 1;
    transform: translateX(30px);
}

.index-subject-list .swiper-slide-active .intro,
.index-subject-list .subject-item .intro:hover{
    background-color: #d61319;
    color: #fff;
}
.index-subject-list .swiper-slide-active .intro .info span,
.index-subject-list .subject-item .intro:hover .info span{
    background-color: #fff;
    color: #d61419;
}
.index-subject-list .swiper-slide-active .intro .desc,
.index-subject-list .subject-item .intro:hover .desc{
    color: rgba(255, 255, 255, 0.7);
}
.index-subject-list .swiper-slide-active .intro .year{
    color: #d61319;
}

/* 选择大努力 */
.index-bestchoice{
    margin-top: 95px;
    overflow: hidden;
}
.index-bestchoice-head{
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}
.index-bestchoice-list{
    margin-top: 50px;
    width: 1680px;
    position: relative;
}
.index-bestchoice-list .swiper-container{
    border-top-left-radius: 20px;
    border-bottom-left-radius: 20px;
}
.index-bestchoice-list .swiper-slide{
    width: 1136px;
    /* margin-right: 30px; */
    overflow: hidden;
}
.index-bestchoice-list .swiper-slide:hover img{
    transform: scale(1.1);
}
.index-bestchoice-list .swiper-slide-next{
    opacity: 0.2;
}

.b-button-wrap{
    position: relative;
    margin-top: 70px;
    margin-bottom: 70px;
    height: 44px;
}
.b-button-wrap .swiper-button-prev.p-swiper-btn, 
.b-button-wrap .swiper-button-next.p-swiper-btn{
    width: 44px;
    height: 44px;
    border: 1px solid #444;
}
.b-button-wrap .swiper-button-prev.p-swiper-btn:after,
.b-button-wrap .swiper-button-next.p-swiper-btn:after{
    font-size: 14px;
    color: #444;
}

/* .b-button-wrap::after {
    content: "";
    display: block;
    width: calc(100% - 158px);
    height: 1px;
    background: #cfcfd0;
    position: absolute;
    bottom: 22px;
    z-index: 1;
    transform: translateX(79px);
} */

 

.swiper-progress-bar {
    width: calc(100% - 158px);
    position: absolute;
    bottom: 22px;
    left: 79px;
    height: 1px;
    background: #cfcfd0;
    z-index: 1;
}

.swiper-progress-bar-fill {
    position: absolute;
    left: 0;
    bottom:-1px;
    height: 3px;
    width: 128px;
    background: #d61319;
    transition: width 0.3s ease;
  
    z-index: 9;
}

/* 高考资讯 */
.index-news-head{
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 25px;
    overflow: hidden;
}
.index-news-list ul{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.index-news-list ul li{
    padding-top: 25px;
    padding-bottom: 25px;
    border-bottom:1px solid #e5e5e5;
    width: 47%;
    line-height: 1.8;
}
.index-news-list ul li:hover{
    background: url(../images/news-hover.png)bottom right no-repeat;
}

.index-news-list ul li .title{
    font-size: 18px;
    padding-bottom: 5px;
    font-weight: 700;
}
.index-news-list ul li .time{
    font-size: 14px;
    color:rgba(34, 34, 34, 0.34);
    padding-bottom: 10px;
}
.index-news-list ul li .desc{
    font-size: 14px;
    color:rgba(34, 34, 34, 0.8)
}

/* inndex contacts */
.index-contact{
    margin-top: 90px;
    margin-bottom: 80px;
    overflow: hidden;
}
.index-contact-box{
    width: 1680px;
    display: flex;
    justify-content: space-between;
}
.index-contact-box .left {
    width: 456px;
    margin-top: 40px;
    margin-right:140px;
}
.index-contact-box .left .p-title h2{
    font-size: 60px;
    font-family:Helvetica-light;
    font-weight: 100;
    text-transform: uppercase;
    line-height: 1.1;
    margin-bottom: 5px;
}
.index-contact-box .left .p-title span{
    color: #222;
}
.index-contact-info{
    margin-top: 0px;
     
}
.index-contact-info .item{
    margin-bottom: 30px;
    background-color: #f8f8f8;
    border-radius: 5px;
    padding: 20px 15px;
    display: flex;
}
.index-contact-info .item .item-left{
    font-size: 15px;
    width: 116px;
}
.index-contact-info .item .item-left .en{
    font-size: 12px;
    color:rgba(34, 34, 34, 0.5);
    font-family: Arial, Helvetica, sans-serif;
    margin-top: 4px;
}
.index-contact-info .item .item-right{
    font-size: 16px;
}
.index-contact-box .right{
    flex: 1;
}

.index-contact-info .item:hover{
    background-color: #d61319;
    color: #fff;
}
.index-contact-info .item:hover .item-left .en{
    color: #fff;
}
/* footer */
footer{
    overflow: hidden;
    position: relative;
}
.footer{
    max-width: 1920px;
    margin: auto;
    position: relative;
}
.footer::before{
    content: '';
    display: block;
    width: 133px;
    height: 100%;
    background: url(../images/ft-l.png) top left no-repeat;
    position: absolute;
    top: 0;
    left: 0;
    background-size: contain;
}
.footer::after{
    content: '';
    display: block;
    width: 186px;
    height: 100%;
    background: url(../images/ft-r.png) bottom right no-repeat;
    position: absolute;
    bottom: 0;
    right: 0;
    background-size: contain;
}
.footer-top{
    padding-top: 60px;
    padding-bottom: 40px;
    position: relative; 
    z-index: 91;
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid #e25b5e;
}
.footer-top-right {
    display: flex;
}
.footer-top-right .item a{
    width: 32px;
    height: 32px;
    border: 1px solid #fff;
    background: #fff;
    border-radius: 50%;
    margin-left: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.footer-top-right .item a:hover{
   background-color: #d61319;
   box-shadow: 0px 0px 12px 1px rgba(116,11,14,0.68);
}
.footer-top-right .item a img{
    transition: all 0s;
}
.footer-top-right .item a:hover img{
    filter: brightness(0) invert(1);
}

.footer-top-right .item .item-group{
    background: #fff;
    padding: 10px;
    border-radius: 5px;
    text-align: center;
    position: absolute;
    margin-top: 10px;
    transform: translateX(-50%);
    display: none;
    width: 130px;
}
.footer-top-right .item:hover .item-group{
    display: block;
}
.footer-top-right .item .item-group img{
    width: 100%;
}
.footer-top-right .item .item-group .title{
    font-size: 16px;
    margin-top: 5px;
    white-space: nowrap;
}

.footer-nav{
    position: relative;
    z-index: 9;
    display: flex;
    justify-content: space-between;
    color: #fff;
    margin: 40px 0px;
}

.footer-nav dl dt a{
    display: block;
    font-size: 16px;
    font-weight: bold;
    color: #fff;
    margin-bottom: 20px;
}
.footer-nav dl dd{
    margin-bottom: 10px;
}
.footer-nav dl dd a{
    display: block;
    color: #fff;
    font-size: 14px;
}
.footer-nav dl:last-child dd{
    line-height: 1.8;
}
.footer-nav dl dd .tel{
    font-weight: bold;
    font-size: 20px;
}

.footer-copyright{
    display: flex;
    justify-content: space-between;
    position: relative;
    z-index: 9;
    color: #fff;
    font-size: 14px;
    padding-bottom: 25px;
}
.footer-copyright a{
    color: #fff;
    font-size: 14px;
}

/* 底部 end */

/* TLE */
.ny-top-wrapper{
    background: url(../images/nybanner.jpg) no-repeat center;
    height: 600px;
}
.nybanner{
    margin-top: 200px;
    color: #fff;
}
.nybanner-box{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.nybanner .brand{
    display: inline-block;
    height: 36px;
    padding: 0 32px;
    line-height: 36px;
    background-color: #fff;
    border-radius: 18px;
    color: #d61319;
    font-size: 18px;
}
.nybanner .en{
    margin-top: 30px;
    font-size: 80px;
}
.nybanner .cn{
    margin-top: 0px;
    font-size: 36px;
    margin-bottom: 40px;
}
.nybanner .right .con{
    font-size: 16px;
    line-height: 1.8;
}
.baninfo{
    height: 60px;
    background-color: #f5f5f5;
}
.baninfo-wrap{
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 60px;
}
.baninfo-wrap .left .sonnav{
    display: flex;
}
.baninfo-wrap .left .sonnav li{
    margin-right: 60px;
    font-size: 18px;
    height: 60px;
    line-height: 60px;
}
.baninfo-wrap .left .sonnav li.active a,
.baninfo-wrap .left .sonnav li:hover a {
    color: #d61419;
    font-weight: bold;
    display: block;
}
.baninfo-wrap .left .sonnav li.active,
.baninfo-wrap .left .sonnav li:hover {
    background: url(../images/sonnav-on.png)center no-repeat;
}

.baninfo-wrap .right a{
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #d61319;
    height: 37px;
    color: #fff;
    font-size: 18px;
    font-weight: bold;
    padding: 0 10px;
    border-radius: 5px;
}
.baninfo-wrap .right a img{
    display: block;
    margin-right: 5px;
}
.tle-jxxt{
    margin-top: 80px;
}
.p-tle-head {
    display: flex;
    justify-content: space-between;
}
.p-tle-head h2{
    display: flex;
    align-items: center;
}
.p-tle-head h2 img{
    margin-right: 5px;
}
.p-tle-more {
    margin-top: 10px;
}

.tle-jxxt-box{
    margin-top: 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.tle-jxxt-box .left{
    width: 58%;
    /* margin-top: 58px; */
    background-color: #f8f8f8;
    border-top-left-radius: 15px;
    border-bottom-left-radius: 15px;
    padding: 50px 34px 0px;
    font-size: 16px;
    overflow: hidden;
}
.tle-jxxt-box .left .desc{
    line-height: 1.8;
    text-align: justify;
}
.tle-jxxt-box .left .desc p{
    margin-bottom: 25px;
}
.tle-jxxt-box .left .desc b{
    font-size: 20px;
    
}
.tle-jxxt-box .left .copy-text{
    margin-top: 58px;
}

.tle-jxxt-box .left .copy-text h2{
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 5px;
}
.tle-jxxt-box .left .copy-text .en{
    font-size: 16px;
    text-transform: uppercase;
    color: rgba(34, 34, 34, 0.5);
    font-family: Helvetica;
    position: relative;
}
.tle-jxxt-box .left .copy-text .en:before{
    content: '';
    position: absolute;
    right: 0px;
    bottom: 6px;
    width: 132px;
    height: 44px;
    background: url(../images/tle-icon2.png) no-repeat bottom right;
    
}
.tle-jxxt-box .left .copy-text .en:after{
    content: '';
    position: absolute;
    right: 0px;
    bottom: 5px;
    height: 1px;
    background-color: #d61319;
    width: calc( 100% - 156px );
}
.tle-jxxt-box .left .copy-text .number{
    font-size: 24px;
    color: #d61319;
    margin-top: 20px;
    font-weight: 500;
}
.tle-jxxt-box .left .text-en{
    margin-top: 40px;
    font-size: 80px;
    font-family: 'Helvetica-bold';
    font-weight: bold;
    color: rgba(34, 34, 34, 0.1);
    text-transform: uppercase;
    line-height: 1;
    white-space: nowrap;
    transform: translateY(17px);
}
.tle-jxxt-box .right{
    width: 42%;
    overflow: hidden;
    border-radius: 15px;
}
.tle-jxxt-box .right:hover img{
    transform: scale(1.1);
}

.tle-sjgl{
    margin-top: 70px;
}

/* 时间管理 */
.tle-sjgl-box{
    margin-top: 40px;
    padding-bottom: 95px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    background: url(../images/tle-icon1.png)bottom  no-repeat;
    background-position: 14% 100%;
}
.tle-sjgl-box .table{
    width: 48.6%;
    border-radius: 15px;
    overflow: hidden;
    border: 1px solid #222; 
 
}
 
.tle-sjgl-box .table table {
    width: 100%;
    font-size: 16px;
    border-collapse: collapse; 
    overflow: hidden;
    border-radius: 15px;
    border: 1px solid transparent;
}
.tle-sjgl-box .table table th{
    font-size: 18px;
    color: #d61319;
    text-align: center;
}
.tle-sjgl-box .table th, .tle-sjgl-box .table td {
    border: 1px solid #222; 
    padding: 15px; 
    text-align: left; 
    line-height: 1.6;
}
.tle-sjgl-box .table th:first-child,
.tle-sjgl-box .table td:first-child{
    width: 125px;
    text-align: center;
}
.tle-sjgl-box .table td:first-child{
    font-size: 18px;
    font-family: 'Helvetica-Compressed';
}
.tle-sjgl-box .table td:nth-of-type(2){
    text-align: center;
    white-space: nowrap;
}

/* 课业管理 */
.tle-kygl{
    background-color: #f8f8f8;
    padding-top: 60px;
}
.tle-kygl-box{
    padding-top: 40px;
    padding-bottom: 90px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.tle-kygl-box .item{
    margin-bottom: 16px;
    margin-right: 15px;
    overflow: hidden;
    width: 8.86%;
}
.tle-kygl-box .item:nth-of-type(10n){
    margin-right: 0px;
}
.tle-kygl-box .item.text{
    background: url("../images/kygl-bg.png") no-repeat;
    height: 182px;
    background-size: contain;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    font-size: 24px;
    color: #fff;
    line-height: 1.5;
    max-width: 714px;
    flex: 1;
    margin-right: 0px;
}
.tle-kygl-box .item:hover img{
    transform: scale(1.1);
}

/* 过关 */
.tle-guoguan{
    margin-bottom: 130px;
}
.tle-guoguan-box {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.tle-guoguan-box .item{
    margin-top: 50px;
    width: 48.6%;
}
.tle-guoguan-box .item .title{
    padding-bottom: 15px;
    border-bottom: 1px solid #d3d3d3;
    margin-bottom: 20px;
    display: flex;
    align-items: flex-end;
}
.tle-guoguan-box .item .title h2{
    font-weight: normal;
    font-size: 24px;
    margin-right: 5px;
}
.tle-guoguan-box .item .title span{
    font-size: 14px;
    color: rgba(34, 34, 34, 0.5);
    font-family: Helvetica;
}

.tle-guoguan-box .item .swiper-slide:hover img{
    transform: scale(1.1)
}


.tle-ads{
    max-width: 1920px;
    margin: auto;
    margin-bottom: 60px;
}
.tle-ads ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.tle-ads ul li{
    width:12.95%;
    margin-right: 16px;
    margin-bottom: 16px;
    overflow: hidden;
}
.tle-ads ul li img{
    width: 100%;
}
.tle-ads ul li:hover img{
    transform: scale(1.1);
}
.tle-ads ul li.item{
    background: #d61319;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #fff;
    text-align: center;
}

/* 关于我们页面 */
.about-us{
    margin-top: 90px;
    margin-bottom: 119px;
}

.about-us-box{
    display: flex;
    justify-content: space-between;
}
.about-us-box .left{
    width: 39.23%;
    display: flex;
    justify-content: center;
}

.about-us-box .right{
    width: 58%;
    display: flex;
    flex-direction: column;
}
.about-us-box .right .title{
    margin-bottom: 20px;
    position: relative;
    padding-top: 7px;
}
.about-us-box .right .title .cn{
    font-size: 24px;
    font-weight: bold;
    position: absolute;
    left: 0;
    bottom: 0;
}
.about-us-box .right .title .en{
    font-size: 48px;
    color: rgba(34, 34, 34, 0.1);
    font-family: Helvetica;
    font-weight: bold;
    text-transform: uppercase;
    line-height: 1;
}

.about-us-con{
    font-size: 16px;
    line-height: 1.8;
    color: rgba(34, 34, 34, 0.9);
}
.about-us-con p{
    margin-bottom: 15px;
}

.about-us-bottom{
    margin-top: auto;
    display: flex;
    justify-content: flex-end;
    border-bottom:2px solid #e98284;
}

.about-histroy{
    margin-top: 110px;
    margin-bottom: 110px;
}

.about-histroy-bd{
    margin-top: 50px;
    position: relative;
}
.about-histroy-bd .swiper-container{
    max-width: 1200px;
    margin: auto 8.333%;
    border-radius: 15px;
}
.about-histroy-bd .item{
    background: #d61419;
    border-radius: 15px;
    padding: 20px;
    overflow: hidden;
    
}
.about-histroy-bd .item .inner-box{
    background-color: #fff;
    border-radius: 10px;
    padding:30px 0 30px 35px;
    display: flex;
    min-height: 295px;
    background-image: url(../images/about-icon3.png);
    background-position: right bottom;
    background-repeat: no-repeat;
}
.about-histroy-bd .item .inner-box .left-icon{
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 40px;
    align-items: flex-start;
}
 
.about-histroy-bd .item .inner-box .content-box{
    max-width: 715px;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    margin: auto;
    font-size: 16px;
    line-height: 1.8;
    color: #022222;
}
.about-histroy-bd .item .inner-box .right-icon{
    width: 40px;
}

.about-histroy-bd .swiper-button-prev:after, 
.about-histroy-bd .swiper-button-next:after{
    display: none;
}
.about-histroy-bd .swiper-button-prev, 
.about-histroy-bd .swiper-button-next{
    width: 66px;
    height: 66px;
}

.about-histroy-hd{
    margin-top: 50px;
    padding-top: 15px !important;
}
.about-histroy-hd::after{
    content: '';
    display: block;
    width: 100%;
    height: 1px;
    background-color: #d3d3d3;
    position: absolute;
    top: 15px;
}

.about-histroy-hd .subject-circle {
    position: absolute;
    top: -5px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #030303;
    z-index: 2;
    left: calc(50% - 5px);
    cursor: pointer;
}
.about-histroy-hd .swiper-slide-thumb-active .subject-circle,
.about-histroy-hd .swiper-slide:hover .subject-circle {
    background-color: #d61319;
    -webkit-transition: all 0.3s cubic-bezier(0.215, 0.61, 0.355, 1);
    transition: all 0.3s cubic-bezier(0.215, 0.61, 0.355, 1);
    
}

.about-histroy-hd .swiper-slide-thumb-active .subject-circle::after,
.about-histroy-hd .swiper-slide:hover .subject-circle::after {
    content: "";
    position: absolute;
    top: -8px;
    right: -8px;
    bottom: -8px;
    left: -8px;
    border-radius: 50%;
    background: rgba(214, 19, 25,0.2);
}

.about-histroy-hd .year{
    font-size: 18px;
    font-weight: bold;
    font-family: 'Helvetica-bold';
    text-align: center;
    margin-top: 25px;
}
.about-histroy-hd .swiper-slide-thumb-active .year,
.about-histroy-hd .swiper-slide:hover .year {
    color: #d61419;
    font-size: 30px;
    cursor: pointer;
}

.about-textbooks{
    background-color: #f8f8f8;
    padding: 60px 0 80px;
}

.about-textbooks-box{
    margin-top: 40px;
    display: flex;
    justify-content: space-between;
  
}
.about-textbooks-box .left{
    width: 32%;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    background: url(../images/about-icon6.png) bottom center no-repeat;
    padding-bottom: 160px;
}
.about-textbooks-box .left a{
    width: 30.4%;
    display: block;
    padding: 20px 0;
    font-size: 18px;
    background-color: #fff;
    border-radius: 8px;
    margin-bottom: 30px;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
}
.about-textbooks-box .left a:hover,
.about-textbooks-box .left a.active
{
    background-color: #d61419;
    color: #fff;
}
.about-textbooks-box .right{
    width: 63%;
    border-radius: 15px;
    border:2px solid #e98284;
    overflow: hidden;
    max-height: 445px;
}
.about-textbooks-box .right img{
  
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: none;
}
.about-textbooks-box .right img:hover {
    transform: scale(1.1);
}
.about-textbooks-box .right img.active{
    display: block;
}

.about-classroom{
    margin-top: 90px;
}
.about-classroom-box{
    background-color: #d61419;
    border-radius: 15px;
    padding: 20px;
    display: flex;
    margin-top: 30px;
    margin-bottom: 120px;
    background-image: url(../images/about-icon7.png);
    background-repeat: no-repeat;
    background-position: right bottom;
    background-size: contain;
    overflow: hidden;

}
.about-classroom-box .left{
    background-color: #fff;
    padding: 12px;
    border-radius: 15px;
    overflow: hidden;
    width: 40.57%;
}
.about-classroom-box .left img{
    width: 100%;
}
.about-classroom-box .left:hover img{
    transform: scale(1.1);
}

.about-classroom-box .right{
    margin-left: 5%;
    color: #fff;
    font-size: 16px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.about-classroom-box .right>h2{
    font-size: 24px;
    margin-bottom: 15px;
    position: relative;
}
.about-classroom-box .right>h2 span{
    font-size: 48px;
    font-family: Helvetica;
    font-weight: bold;
    color: rgba(255, 255, 255, 0.1);
    position: absolute;
    left: 0;
    bottom: 0;
    line-height: 1;
}
.about-classroom-box .right .cont p{
    margin-bottom: 15px;
    line-height: 1.8;
}

.about-zizhi{
    background-color: #f8f8f8;
    display: flex;
    justify-content: center;
    
}
.about-zizhi-wrap{
    max-width: 1920px;
    margin: 0 auto;;
    display: flex;
    justify-content: center;
    width: 100%;
}
.about-zizhi .left{
    width: 35.15%;
    background-color: #ebebeb;
    border-top-right-radius: 50%;
    border-bottom-right-radius: 50%;
    display: flex;
    justify-content: flex-end;
    padding-right: 45px;
}
.about-zizhi .left .box{
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.about-zizhi .left .p-title{
    margin-bottom: 55px;
}
.about-zizhi .right{
    width: 64.85%;
    padding: 40px 0px;
    display: flex;
}
.about-zizhi .right .item{
    margin-left: 4.8%;
    border-radius: 15px;
    overflow: hidden;
    border: 2px solid #d61419;
    max-width: 440px;
}
.about-zizhi .right .item img{
    width: 100%;
}

.about-zizhi .right .item:hover img{
    transform: scale(1.1);
}

/* 课程开设列表 */
.course-list .item{
    margin-top: 115px;
    position: relative;
}
.course-list .item .item-wrap{
    
    display: flex;
    justify-content: space-between;
    
}
.course-list .item .left{
    width: 43.05%
}
.course-list .item .en{
    font-size: 36px;
    font-family: 'Helvetica-bold';
    margin-bottom: 10px;
    line-height: 1.2;
    margin-top: 60px;
}
.course-list .item .cn{
    font-size: 24px;
    margin-bottom: 50px;
}
.course-list .item .desc{
    font-size: 16px;
    color: rgba(34, 34, 34, 0.7);
    line-height: 1.8;
    text-align: justify;
    margin-bottom: 45px;
}
.course-list .item .intro .p{
    display: flex;
    align-items: center;
    margin-bottom: 25px;
    white-space: nowrap;
}
.course-list .item .intro .p .p1{
    width: 224px;
    font-size: 20px;
}
.course-list .item .intro .p .p1 img{
    margin-right: 18px;
}
.course-list .item .intro .p .p2 img{
    width: 232px;
    height: 2px;
    flex-shrink: 0;
    max-width: none;
}
.course-list .item .intro .p .p3{
    margin-left: 30px;
    font-size: 16px;
    color: #d61519;
}
.course-list .item .intro .p .p3 img{
    margin-right: 7px;
}
.course-list .item .more{
    margin-top: 70px;
    margin-bottom: 20px;
}
.course-list .item .more a{
    display: inline-block;
    background-color: #d61419;
    width: 160px;
    height: 50px;
    border-radius: 5px;
    color: #fff;
    text-align: center;
    line-height: 50px;
    font-size: 18px;
}
.course-list .item .more a:hover{
    opacity: .7;
}
.course-list .item .right{
    width: 40.27%;
}
.course-list .item .img:hover{
    transform: scale(1.1);
}

.course-list .item:nth-of-type(2n) .en{
    margin-top: 90px;
}
.course-list .item:nth-of-type(2n)::after{
    content: '';
    display: block;
    height: 67.3%;
    width: 100%;
    background-color: #f8f8f8;
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: -1;
}
.course-list .item:nth-of-type(2n-1) .right,
.course-list .item:nth-of-type(2n) .left {
    margin-top: auto;
}

/* 学生专栏 */
.student-wrapper{
    margin-top: 60px;
}
.student-wrap{
    margin-top: 50px;
    display: flex;
    justify-content: space-between;
}
.student-wrap .item-first{
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    width: 44.236%;
}
.student-wrap .item-first .item-img{
    padding-top: 72%;
    width: 100%;
    position: relative;
}
.student-wrap .item-first .item-img img{
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
}
.student-wrap .item-first:hover .item-img img{
    transform: scale(1.1);
}
.student-wrap .item-first .classname{
    position: absolute;
    top: 25px;
    left: 20px;
    display: inline-block;
    padding: 5px 25px;
    border-radius: 20px;
    background-color: rgba(214, 20, 25,0.7);
    font-size: 18px;
    color: #fff;
}

.student-wrap .item-first .info{
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 15px 25px;
    
}
.student-wrap .item-first .info::after{
    content: '';
    display: block;
    height: 100%;
    width: 100%;
    background: linear-gradient(to top,#d61419,rgba(255,255,255,0));
    position: absolute;
    bottom: 0px;
    left: 0;
    right: 0;
    z-index: 1;
}
.student-wrap .item-first .info .time{
    font-size: 16px;
    color: #fff;
    margin-bottom: 10px;
    position: relative;
    z-index: 2;
}
.student-wrap .item-first .info .title{
    color: #fff;
    font-size: 18px;
    margin-bottom: 8px;
    font-weight: bold;
    position: relative;
    z-index: 2;
}
.student-wrap .item-first .info .desc{
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    position: relative;
    z-index: 2;
}

.student-wrap .item{
    width: 26.18%;
    position: relative;
}
.student-wrap .item .item-img{
    border-radius: 15px;
    padding-top: 71.6%;
    overflow: hidden;
    position: relative;
}
.student-wrap .item .item-img img{
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    position: absolute;
    left: 0;
    top: 0;
}
.student-wrap .item:hover .item-img img{
    transform: scale(1.1);
}

.student-wrap .item .classname{
    position: absolute;
    top: 25px;
    left: 20px;
    display: inline-block;
    padding: 5px 25px;
    border-radius: 20px;
    background-color: rgba(214, 20, 25,0.7);
    font-size: 18px;
    color: #fff;
}
.student-wrap .item .item-info{
    margin-top: 15px;
}
.student-wrap .item .item-info .time{
    font-size: 14px;
    color: rgba(34, 34, 34, 0.91);
    margin-bottom: 10px;
    
}
.student-wrap .item .item-info .title{
    font-size: 18px;
    margin-bottom: 8px;
    font-weight: bold;
 
}
.student-wrap .item .item-info .desc{
    font-size: 14px;
    color: rgba(34, 34, 34, 0.6);
    line-height: 1.6;
    
}

.student-list{margin-top: 75px;}
.student-list ul {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}
.student-list ul li{
    width: 47.6%;
    font-size: 18px;
    margin-bottom: 25px;
    background: url(../images/student-icon1.png)left center no-repeat;
    padding-left: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    white-space: nowrap;
}
.student-list ul li span{
    color: rgba(34, 34, 34, 0.5);
}
.student-list ul li a{
    text-overflow: ellipsis;
    overflow: hidden;
}

/* 分页 */
.pagination{
    margin: 40px 0 65px;
    vertical-align: bottom;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
}
.pagination li {
    display: flex;
    align-items: flex-end;
    height: 24px;
}
.pagination li a{
    font-size: 18px;
    padding: 0 15px;
    line-height: 1;
    transition: all .3s;
}
.pagination li a:hover,
.pagination li a.page-num-current{
    font-size: 24px;
    color: #d61419;
    line-height: 0.85;
}
.pagination .page-item{
    
    background-color: #f1f1f1;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 5px;
    width: 100px;
    height: 40px;
 
}
.pagination .page-pre{
    margin-right: auto;
}
.pagination .page-next{
    margin-left: auto;
}
.pagination .page-item a{
    display: block;
    font-size: 16px;
    flex:1;
    height: 100%;
    padding: 0;
    line-height: 40px;
}
    
.pagination .page-item:hover a{
    font-size: 16px;
    line-height: 40px;
}

.center-ads{
    text-align: center;
}
.center-ads img{
    max-width: 100%;
}

.downs-wrap{
    margin-top: 70px;
}

.downs-list{
    margin-top: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}
.downs-list li{
    width: 47.6%;
    font-size: 18px;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    white-space: nowrap;
    height: 60px;
}
.downs-list li .icon{
    display: flex;
    justify-content: center;
    align-items: center;
    width: 60px;
    height: 60px;
    border-radius: 8px;
    background-color: #f1f1f1;
}

 
.downs-list li .icon i {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #d2d2d2;
}

.downs-list li .icon i::after{
    content: '';
    display: block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #222;
}

.downs-list li:hover .icon i{
    background-color: rgba(255, 255, 255, 0.3);
    -webkit-transition: all 0.3s cubic-bezier(0.215, 0.61, 0.355, 1);
    transition: all 0.3s cubic-bezier(0.215, 0.61, 0.355, 1);
}
.downs-list li:hover .icon i::after{
    background-color: #fff;
}
 

.downs-list li a{
    overflow: hidden;
    height: 60px;
    border-radius: 8px;
    background-color: #f1f1f1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex: 1;
    padding: 0 20px;
}
.downs-list li:hover a,
.downs-list li:hover .icon{
    background-color: #d61419;
    color: #fff;
}

.downs-list li a .down-ico{
    display: inline-block;
    flex-shrink: 0;
    width: 23px;
    height: 21px;
    background: url(../images/student-icon2.png) center no-repeat;
}
.downs-list li:hover a .down-ico{
    background: url(../images/student-icon3.png) center no-repeat;
}
.downs-list li a .title{
    display: block;
    flex: 1;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
}

/* 文章详情 */
.detail-wrappre{
    margin-top: 80px;
    margin-bottom: 80px;
}
.detail-type{
    padding-top: 15px;
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-bottom: 55px;
}
.detail-type .cn{
    font-size: 48px;
    position: relative;
    z-index: 2;
}
.detail-type .en{
    font-size: 48px;
    font-family: Helvetica;
    text-transform: uppercase;
    color: rgba(34, 34, 34, 0.1);
    position: absolute;
    left: 0;
    top: 0;
    z-index: 1;
}

.detail-title{
    padding: 20px;
    background-color: #f8f8f8;
    display: flex;  
    justify-content: space-between;
    align-items: center;
    border-radius: 10px;
    margin-bottom: 30px;
}
.detail-title h1{
    font-size: 30px;
    font-weight: normal;
}
.detail-title .time{
    font-size: 16px;
    color: rgba(34, 34, 34, 0.7);
}
.detail-content{
    font-size: 16px;
    line-height: 1.8;
}
.detail-content p{
    margin-bottom: 20px;
}
.detail-preview{
    margin-top: 50px;
    border-top: 1px solid #d3d3d3;
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    font-size: 16px;
}

.detail-related{
    margin-top: 90px;
}
.related-list{
    margin-top: 30px;
}
.related-list ul{
    display: flex;
    justify-content: space-between;
} 
.related-list ul li{
    width: 25%;
    border-right: 1px solid #e8e8e8;
    padding: 30px 24px 40px;
    
}
.related-list ul li:last-child{
    border-right: 0px;
}

.related-list ul li:hover{
    box-shadow: 0px 0px 20px 2px rgba(36 ,36, 36,0.07);
}
.related-list ul li .title{
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 15px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.related-list ul li .desc{
    font-size: 16px;
    color: rgba(34, 34, 34, 0.7);
    line-height: 1.6;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2; 
    overflow: hidden;
}
.related-list ul li .img-box{
    width: 100%;
    height: 166px;
    overflow: hidden;
}
.related-list ul li .img-box img{
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}
.related-list ul li:hover img{
    transform: scale(1.1);
}

/* 新闻列表 */
.newslist-wrappre{
    margin-top: 90px;
}

.newslist{
    margin-top: 30px;
    margin-bottom: 65px;
}
.newslist ul{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
} 
.newslist ul li{
    width: 33.333%;
    border-right: 1px solid #e8e8e8;
    border-bottom: 1px solid #e8e8e8;
    padding: 80px 44px 70px;
    
}
.newslist ul li:last-child{
    border-right: 0px;
}

.newslist ul li:hover{
    box-shadow: 0px 0px 20px 2px rgba(36 ,36, 36,0.07);
}
.newslist ul li .time{
    font-size: 30px;
    color: rgba(34, 34, 34, 0.7);
    font-family: 'Helvetica-bold';
    margin-bottom: 40px;
    visibility: hidden;
}
.newslist ul li:hover .time{
    visibility: visible;
}
.newslist ul li .title{
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 15px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.newslist ul li .desc{
    font-size: 16px;
    color: rgba(34, 34, 34, 0.7);
    line-height: 1.6;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2; 
    overflow: hidden;
}
.newslist ul li .img-box{
    width: 100%;
    height: 208px;
    overflow: hidden;
    margin-bottom: 60px;
}
.newslist ul li .img-box img{
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}
.newslist ul li:hover .img-box img{
    transform: scale(1.1);
}
.newslist ul li .attr{
    border-radius: 50%;
    width: 50px;
    height: 50px;
    transition: all 0.3s;
}
.newslist ul li:hover .attr{
    background-color: #d61419;
    transform: rotate(45deg);
}
.newslist ul li:hover .attr img{
    filter: brightness(0) invert(1);
}

/* 校园环境 */
.campus-wrappre{
    margin-top: 90px
}
.campus-type{
    margin-top: 40px;
    height: 55px;
    background-color: #f5f5f5;
    border-radius: 27px;
    margin-bottom: 40px;
}
.campus-type ul{
    display: flex;
    align-items: center;
}
.campus-type ul li{
    margin-left: 40px;
    font-size: 18px;
    line-height: 55px;
}
.campus-type ul li.active a{
    font-weight: bold;
    color: #d61419;
}

.campus-list{

}

.campus-list ul{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.campus-list ul li{
    width: 31.944%;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 30px;
    height: 300px;
}
.campus-list ul li img{
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}
.campus-list ul li:hover img{
    transform: scale(1.1);
}

/* 教师专栏 */
.teacher-list{
    margin-top: 35px;
}
.teacher-list ul{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.teacher-list ul .team-item{
    background: #f8f8f8;
    border-radius: 15px;
    text-align: center;
    padding-top: 45px;
    padding-bottom: 85px;
    margin-bottom: 35px;
    width: 23.26%;
    background-image: url(../images/team-bg.png);
    background-position: bottom center;
    background-size: contain;
    background-repeat: no-repeat;
}
 
.teacher-list ul .team-item .team-img{
    width: 150px;
    height: 150px;
    margin: auto;
    overflow: hidden;
    border-radius: 50%;
}
.teacher-list ul .team-item .team-img img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.teacher-list ul .team-item .team-info h3{
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 10px;
    margin-top: 25px;
}
.teacher-list ul .team-item .team-info p{
    font-size: 16px;
    line-height: 1.5;
}
.teacher-list ul .team-item .team-info p b{
    color: #d61319;
}
 
.teacher-list ul .team-item:hover{
    background: #d61319;
    background-image: url(../images/team-bgon.png);
    background-position: bottom center;
    background-size: contain;
    background-repeat: no-repeat;
}
.teacher-list ul .team-item:hover .team-info h3 {
    color: #fff;
}
.teacher-list ul .team-item:hover .team-info p{
    color: #fff;
}
.teacher-list ul .team-item:hover .team-info p b {
    color: #f5ae3c;
}
.teacher-list ul .team-item:hover .team-img img{
    transform: scale(1.1);
}

.research-wrap{
    margin-top: 75px;
}
.research-list ul{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-top: 55px;
}
.research-list ul li{
    width: 48.6%;
    overflow: hidden;
    margin-bottom: 30px;
    padding-bottom: 40px;
    border-bottom: 1px solid #e6e6e8;
}
.research-list ul li .time{
    font-size: 30px;
    font-family: Arial;
    font-weight: bold;
}
.research-list ul li .time span{
    font-size: 18px;
    font-weight: normal;
}
.research-list ul li .title{
    margin-top: 20px;
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 5px;
}
.research-list ul li .desc{
    font-size: 16px;
    line-height: 1.6;
    color: rgba(34, 34, 34, 0.7);
}
.research-list ul li .intro{
    display: flex;
    margin-top: 30px;;
}
.research-list ul li .intro .item{
    background-color: #f1f1f1;
    font-size: 16px;
    padding: 3px 15px;
    margin-right: 15px;
    border-radius: 15px;
}
.research-list ul li:hover .intro .item{
    background-color: #d61319;
    color: #fff;
}
.research-list ul li:hover {
    background: url(../images/tle-icon1.png) right 15px bottom 40px no-repeat;
    background-size:163px 55px;
}
/* 联系我们 */
.contact-wrapper{
    margin-top: 110px;
}
.contact-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.contact-head .p-title h2{
    font-weight: normal;
    text-transform: uppercase;
}
.contact-head .p-title span{
    color: #222;
}

.contact-share{
    display: flex;
}
.contact-share .item a{
    width: 43px;
    height: 43px; 
    background: #f1f1f1;
    border-radius: 50%;
    margin-left: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.contact-share .item a:hover{
   background-color: #d61319;
}
.contact-share .item a img{
    transition: all 0s;
    filter: brightness(0)
}
.contact-share .item a:hover img{
    filter: brightness(0) invert(1);
}

.contact-share .item .item-group{
    background: #fff;
    padding: 10px;
    border-radius: 5px;
    text-align: center;
    position: absolute;
    margin-top: 10px;
    transform: translateX(-50%);
    display: none;
    width: 130px;
    box-shadow: 0px 0px 20px 0px #f0f0f0;
}
.contact-share .item:hover .item-group{
    display: block;
}
.contact-share .item .item-group img{
    width: 100%;
}
.contact-share .item .item-group .title{
    font-size: 16px;
    margin-top: 5px;
    white-space: nowrap;
}

.contact-info{
    margin-top: 110px;
    display: flex;
    justify-content: space-between;
}   

.contact-info .item{
    width: 28%;
}
.contact-info .item .item-head{
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 18px;
    border-bottom: 1px solid #ccc;
}
.contact-info .item .item-head .cn{
    font-size: 18px;
    
}
.contact-info .item .item-head .en{
    position: relative;
    font-size: 24px;
    color: rgba(34, 34, 34, 0.1);
    text-transform: uppercase;
}
.contact-info .item .item-head .en span{
    position: absolute;
    right: 0;
    bottom: 3px;
}

.contact-info .item .item-body{
    margin-top: 25px;
    font-size: 20px;
}
.contact-info .item .item-body .tel{
    font-size: 30px;
    font-family: Arial, Helvetica, sans-serif;
}

.contact-map{
    margin-top: 120px;
    background-color: #f8f8f8;
    border-radius: 15px;
    overflow: hidden;
}
.contact-map .hd{
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 50px;
}
.contact-map .hd li{
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    width: 100%;
    font-size: 30px;
    font-weight: bold;
}
.contact-map .hd li span{
    font-size: 14px;
    color: rgba(34, 34, 34, 0.5);
    font-weight: normal;
    margin-left: 5px;
    padding-top: 5px;
}
.contact-map .hd li.active,
.contact-map .hd li:hover{
    background-color: #d61319;
    color: #fff;
}

.contact-map .hd li.active span,
.contact-map .hd li:hover span{
    color: rgba(255, 255, 255, 0.5);
}

.contact-map .bd .map-item{
    display: none;
}
.contact-map .bd .map-item.active{
    display: block;
}
.contact-map .bd .map-item .map-img{
    height: 480px;
}
.contact-form{
    margin: 110px 0px;
    display: flex;
    justify-content: space-between;
}
.contact-form .left{
    width: 31.25%;
}
.contact-form .left >h2{
    font-size: 18px;
    color: #d61319;
    font-weight: bold;
    position: relative;
    display: flex;
    align-items: center;
    padding-left: 11px;
    margin-bottom: 30px;
}
.contact-form .left >h2::before{
    content: '';
    display: block;
    width: 3px;
    height: 17px;
    background-color: #d61319;
    position: absolute;
    left: 0;
}

.contact-form .left .en{
    font-size: 48px;
    text-transform: uppercase;
    margin-bottom: 70px;
}

.contact-form .left .con .title{
    font-size: 20px;
    line-height: 1.5;
    margin-bottom: 15px;
}
.contact-form .left .con .title b{
    color: #d61319
}
.contact-form .left .con .desc{
    line-height: 1.8;
    font-size: 16px;
    color: rgba(34, 34, 34, 0.7);
    text-align: justify;
}
.contact-form .right{
    width: 48.26%;
}
.contact-form .right .form-box{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.contact-form .right .item{
    font-size: 16px;
    border-bottom: 1px solid #d3d3d3;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 46%;
    margin-bottom: 70px;
}
.contact-form .right .w100{
    width: 100%;
}
.contact-form .right .item label{
    font-size: 16px;
}

.contact-form .right .item input,
.contact-form .right .item textarea,
.contact-form .right .item select
{
    border: none;
    outline: none;
    font-size: 16px;
    margin-top: 10px;
    height: 34px;
    color: #999;
}

.contact-form .right  .btn{
    width: 150px;
    height: 50px;
    background-color: #d61319;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 5px;
    font-size: 16px;
    position: relative;
    border: 0px;
    outline: none;
    cursor: pointer;
}

.contact-more{
    position: relative;
   
    background-color: #f8f8f8;
}
.contact-more-box{
    display: flex;
    justify-content: space-between;
    padding:70px 0px;
    position: relative;
}
.contact-more .left{
    width: 50%;
    position: relative;
    z-index: 9;
}
.contact-more .left .more-head{
    position: relative;
}
.contact-more .left .en{
    font-size: 64px;
    font-family: 'Helvetica-bold';
    text-transform: uppercase;
    color: rgba(0, 0, 0, 0.08);
}
.contact-more .left .cn{
    font-size: 36px;
    color: #000;
    font-weight: bold;
    position: absolute;
    bottom: 10px;
}
.contact-more .left .title{
    font-size: 20px;
    color: #222;
}
.contact-more .right{
    width: 50%;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}
.contact-more .right .more-img{
    position: absolute;
    bottom:0px;
    right: 220px;
}
.contact-more .right .more-btn{
    width: 150px;
    height: 50px;
    background-color: #d61319;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 5px;
    font-size: 16px;
    position: relative;
}
.contact-more .right .more-btn img{
    margin-right: 15px;
}
  
/*城市分站按钮*/
.substation {
    margin-right: auto;
    display: flex;
    padding-top: 5px;
}
.substation .s-box {
    height: 40px;
    line-height: 40px;
    color: #ffffff;
    font-size: 16px;
    background-color: #c71015;
    padding: 0 30px;
    border-radius: 25px;
    align-items: center;
}
.s-box::after {
    content: "➤";       /* 下拉箭头符号 */
    font-size: 12px;    /* 调整箭头大小 */
    color: #ffffff;        /* 箭头颜色 */
    padding-left: 5px;
}

/*城市分站详情页*/

:root {
  --main-bg: #f8f8f8;
  --main-hover: #d61319;
  --main-text: #d61319;
  --main-white: #ffffff;
}

.hot-s {
  display: flex;
  flex-wrap: wrap; /* 支持小屏换行 */
  align-items: center;
}

.hot-s span {
  height: 30px;
  line-height: 30px;
  margin-right: 18px;
  font-weight: 600;
  color: var(--main-text);
  font-size: 18px;
}

.hot-s div {
  margin: 5px 10px 5px 0; /* 上下也留点空间便于视觉美观 */
  padding: 5px 20px;
  font-size: 16px;
  background-color: var(--main-bg);
  border-radius: 25px;
  cursor: pointer;
  transition: background-color 0.3s, color 0.3s;
}

.hot-s div:hover {
  background-color: var(--main-hover);
  color: var(--main-white);
}

.school-son:nth-child(n+2) {
  margin-top: 50px;
}

.school-son span {
  font-size: 24px;
  font-weight: 600;
}

.school-son ul {
  margin-top: 20px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
}

.school-son ul li {
  font-size: 18px;
  background-color: var(--main-bg);
  margin: 10px;
  border-radius: 10px;
  width: 150px;
  height: 60px;
  text-align: center;
  line-height: 60px;
  list-style: none;
  cursor: pointer;
  transition: background-color 0.3s, color 0.3s;
}

.school-son ul li:hover {
  background-color: var(--main-hover);
  color: var(--main-white);
}
/* 友情链接 */
.friend{
    width: 100%;
    height: 50px;
    line-height: 50px;
    background-color: #f8f8f8;
    font-size: 14px;
}
.friend span{
    font-size: 16px;
    font-weight: 800;
}
.friend ul{
    display: inline-block;
    margin: 0 20px;
}